McAlpine 1 1/2” Multifit In-Line Non-Return Valve T28MNRV

Available in 1¼" 1½" & 2" sizes Prevents back flow of water Must be installed in the horizontal position Should only be used when there is no alternative Universal Connnections Top Access for easy cleaning Required to be cleaned regularly

McAlpine Universal In-Line Non-Return Valve Z28MNRV

Prevents back flow of water Must be installed in the horizontal position Should only be used when there is no alternative 2" Universal Connnections Top Access for easy cleaning Required to be cleaned regularly

McAlpine Solvent Weld In-Line Non-Return Valve Z28MNRVS

Prevents back flow of water Must be installed in the horizontal position Should only be used when there is no alternative BS EN 1329-1:2000 Solvent Weld Connections Top Access for easy cleaning Required to be cleaned regularly